学年

教科

質問の種類

英語 高校生

161~170の答えを教えていただきたいです。

og gniarow) 5 TYPE A Sdinom 1 ( 内に入る最も適当な語(句) を選びなさい。 (各1点 計20点) 161 ( ) a plant to flourish, it must have a good supply of light, water, and minerals. 4 That 3 Of (南山 1 For 2 If 162 I am glad ( ) you the other day. 2 to meet ave met 4 to be able to meet (**) 3 to have met t I can meet my and amod (bean Vot \ stad: ya8 soalq on ☐163 Then, in 1912, the self-starter came into use. Suddenly, cars were as easy ( as electric fans. 4 started ( 広島工業大 ) 3 starting 1 start 2 to start aM gedonet daily wo (bsalool 164 Ten years ( ) since Professor Yokochi retired from his job at the university, but he still often visits the campus. have passed (高千穂大) were passed 3 will pass 4 pass indigke TO MA it was fun. Y 165 Mary was ( ) to go to the party at first, but she found that it was 2 likely 1 pleasant 3 willing 4 reluctant (中央大) 166 When I went back to the village I ( JUSH 人外画商 ) ten years before, I found nothing 3161663UFCS changed. had left 2 was leaving 3 have left (跡見学園女子大) )( 4 you and ads of was left of natumim svit ( 291 167 Private universities in the U.S. are very expensive. Many parents cannot ( to send their children to such places. 1 buy dihom zis si il vero adinomi (亜細亜大) 4 afford 2 spend Let3 allow A bead 168 Without American influences, Japanese culture would not be ( ) it is today. J'abib od tady boog ton ai al t Jague 1 that 2 what 4 which H 3 when aniog noy va (関西学院大 ) nedoset adT ear 169 You may be able to avoid (o) the paper by attending the lecture tonight. 2 to have written 3 wrote 4 writing adf dartwor SHERY OF TOY 1 to write (関東学院大 Hawat 170 There are two major issues to be discussed here, ( ) the committee has examined yet. 1 both of that 2 either of which 3 neither of which 4 any of which (関西学院大

解決済み 回答数: 1
英語 高校生

どこが( )抜きになると予想出来ますか? 教科書はパワーオン3 Part1〜3までの範囲になります。

日本語の意味に合うように( )に英語を入れる問題 * 教科書の文法 連語など 21目 どこが( )で抜かれるのかは自分で考えてみましょう。 例 He will take care of my baby while I am away. This singer will become popular among young people in Thailand. I'm going to hold a farewell party before my friends return to their homeland. The huge winter typhoon will hit the tiny island in the disitrict. They haven't been used to American ways of expressing opinions in public. Anyone in need can ask for help in this shelter. I suppose this is a very difficult matter to deal with. You have to realize the importance of behaving well in public. This device won't give off any smell and allow people to live happily in an easy way. Having a lot of rainy days, we need our raincoats almost every day. No small mobile phones were to be seen in 1980s in Japan. Our company is to hire a thousand of new employees by next mont' This useful machine works well by concentrating its energy ina suan My grandmother was good at using mobile phones in those days. We had to stand all the way in the train from Nagoya to Tokyo. Just like humans, these kinds of monkey tend to be in a bad mood on Mondays. The old zebras wouldn't drink dirty water though they were very thirsty. She seems to gain beauty and looks very young for her age. We have a lot of difficulty having our children study English for a long time. They gave hima sleeping pill so that he could sleep soundly at night. Many nice athletes got together at the PR event in Osaka. Lots of Asian countries will participate in this huge project. You have to finish at least three essays in this week. She stopped breathing due to the overdose, but started to breathe again.

回答募集中 回答数: 0
物理 高校生

⑶です。 先生の解答解説のプリントに赤下線部が引いてあります。 なぜそのようになるのか解説をお願いします。 もしかしたら、数学では習っていないことを教えられてるような気がします。 高2です。

|(3)(2)の1が最大になる0を求めればよい。0°s0S90°の範囲では 0S sin 20 S1 となり, 1は sin 20 = 1 のとき最大となる。 題3 斜方投射 地上の点から小球を,水平方向と角0をなす向きに大きさ volm/s]の初 速度で投げる。重力加速度の大きさを g[m/s°] とし,必要があれば 2sin O cos 0 = sin 20 を用いよ。 (1)最高点に達するまでの時間も[s]とその高さh[m]を求めよ。 (2) 落下点に達するまでの時間も[s]と水平到達距離1(m]を求めよ。 (3) 初速度の大きさを変えずに、角0を変えて投げるとき,小球を最 も遠くまで投げるための角 0。を求めよ。 解(1)最高点では速度の鉛直成分(y成分)が0 用語最高点に達する となる。 「y = Dosin0 - gt」(>p.19(26)式)より 0= vosin 0 - gt. →速度の鉛直成分が0 よって = Vosin 0 「y= vosin 0-t g 1 gt°」(>p.19(27)式)より h= vosin 0·t」 2 gt? = sin'o Vosin 0 1 2 vo' sin°0 2g Vosin 0… g 7/ 0osin 0 ニ 2 g (2) 落下点では鉛直方向の変位が0となる。 「y= vosin 0t 2 1 ;gf」(>p.19(27)式)より 0= nsin@-s-2 の好= は- 2msin@) 1 gt;? 20osin 0 gt2 g t>0より 20osin 0 t2 = g 水平方向については,「x= vocosθ·t」( 2v° sin @ cos0 -p.19 (25)式)より v° sin 20 1= VoCos 0·t2 三 g g よって 200 = 90° より = 45°

回答募集中 回答数: 0